An 18-year-old man was found guilty on Thursday of two counts of murder and one count of attempted murder in connection with the 2016 shooting death of a city worker struck by a stray bullet while walking out of a coffee shop.

Javion Harris, who was 16 at the time, was convicted of three of the 14 felonies he faced in connection with the May 20, 2016 double shooting just a block from the Chicago police headquarters on the South Side.

Prosecutors said Harris opened fire on a man who was struck and seriously injured near the corner of 35th and State streets in the city’s Bronzeville neighborhood.

Yvonne Nelson, 49, a dispatcher with the city's 311 Center, was walking out of a Starbucks when she was hit in the gunfire and killed.

Nelson was a “dedicated and hardworking employee” for the Office of Emergency Management and Communications, officials said.